component
TX6211
Public Made by Adomby adom
XDS LED Drivers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -32,13 +32,13 @@ "number": "1", "name": "GND", "type": "power_in",- "description": "Device ground / power return (\u7535\u6e90\u5730)."+ "description": "Device ground / power return (电源地)." }, { "number": "2", "name": "EN", "type": "input",- "description": "Enable input, active high. Also accepts a PWM signal for LED dimming. Logic thresholds: HEN \u2265 0.4\u00d7VDD, LEN \u2264 0.8V."+ "description": "Enable input, active high. Also accepts a PWM signal for LED dimming. Logic thresholds: HEN ≥ 0.4×VDD, LEN ≤ 0.8V." }, { "number": "3",@@ -50,31 +50,31 @@ "number": "4", "name": "IFB", "type": "input",- "description": "Output LED current feedback sense input. Regulated to VIFB \u2248 250mV (min 240mV / max 260mV) across the LED-current sense resistor for constant-current control."+ "description": "Output LED current feedback sense input. Regulated to VIFB ≈ 250mV (min 240mV / max 260mV) across the LED-current sense resistor for constant-current control." }, { "number": "5", "name": "DRV", "type": "output",- "description": "Gate-drive output for the external N-channel power MOSFET. Rise/fall time \u2264 50 ns into a 500 pF load; max voltage VDD + 0.3V."+ "description": "Gate-drive output for the external N-channel power MOSFET. Rise/fall time ≤ 50 ns into a 500 pF load; max voltage VDD + 0.3V." }, { "number": "6", "name": "ICS", "type": "input",- "description": "Input / inductor peak-current sense input. Used for cycle-by-cycle peak current control and input over-current protection; VCS_TH \u2248 250 mV (240-260 mV)."+ "description": "Input / inductor peak-current sense input. Used for cycle-by-cycle peak current control and input over-current protection; VCS_TH ≈ 250 mV (240-260 mV)." }, { "number": "7", "name": "TOFF", "type": "passive",- "description": "Fixed off-time programming pin. Connect a capacitor C1 (typ. 22-47 pF) to GND to set TOFF = 0.51 \u00d7 150 k\u03a9 \u00d7 (C1 + 7.3 pF) + TD (TD \u2248 61 ns). Minimum TOFF \u2248 620 ns with no external cap."+ "description": "Fixed off-time programming pin. Connect a capacitor C1 (typ. 22-47 pF) to GND to set TOFF = 0.51 × 150 kΩ × (C1 + 7.3 pF) + TD (TD ≈ 61 ns). Minimum TOFF ≈ 620 ns with no external cap." }, { "number": "8", "name": "VDD", "type": "power_in",- "description": "Chip supply input, internally clamped by a Zener regulator to ~5.5V (IVDD < 10 mA). UVLO rising \u2248 3.2V with 0.5V hysteresis. Fed from VIN through an external dropping resistor RVDD."+ "description": "Chip supply input, internally clamped by a Zener regulator to ~5.5V (IVDD < 10 mA). UVLO rising ≈ 3.2V with 0.5V hysteresis. Fed from VIN through an external dropping resistor RVDD." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/tx6211-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }